Question

If 5= 5= ,ℎ ℎ 2−12+2
a) 125 b) 27 c) 23 d) none of these

Answer 1

Answer:

d

Step-by-step explanation:

non of this

answer 4 is write answer

Answer 2

Answer:

none of these

Step-by-step explanation:

If the points A(h,0),B(a,b) and C(0,k) lie on line,

then,Slope of AB=slope of BC

⇒a−h,b−0= 0−ak−b

⇒ a−h= −ak−b

⇒−ab=(k−b)(a−h)

⇒−ab=ka−kh−ab+bh

⇒ka+bh=kh

On dividing both sides by kh, we obtain

khka+ khbh= khkh

⇒ ha + kb =1